WowAce

A library for transmitting and receiving durability information of players in your group.

A library for transmitting and receiving latency information of players.

Library that handles chat output.

Shared handling of media data (fonts, sounds, textures, ...) between addons.

Provides access to all Portal and Teleport spells on right click of one button.

Display Cooldown Count of Spell Icon and Item

Arena unit frames

Show item levels in the character frame

Show the appearance of an item when you mouse over it

Handy notes for your maps

Mapster's Minimap brother

Simple Map Mod

Collects Herbs, Mines, Gas Clouds, Archaeology, Treasure and Fishing locations and adds them to the worldmap and minimap

One large inventory.

Wowhead Data dump for GatherMate2

Database sharing module for GatherMate2

Modular casting bar.

Achievements

Shows you a much bigger icon selection frame

Food/water macro generator